The Techno CNC Plasma System is powered by 220 volt single phase power.

Transcription

1 Techno CNC Systems, LLC 2016 (04/2016) The Techno CNC Plasma System is powered by 220 volt single phase power. This document will provide a quick guide to the set up and operating procedure of the Techno CNC Plasma Cutter. Welding Jacket or Apron Minimum Shade 8 Eye Protection Chisel Welding Gloves Chipping Hammer Call: or Visit: support.technocnc.com 1

2 TABLE OF CONTENTS I. Safety Information Forklift Guide... Page 3 Plasma Safety Instructions... Page 4 II. Techno CNC Plasma Installation Machine and Controller Connections... Page 6 Plasma Torch Connections... Page 7 III. Controller Functionality...Page 8 IV. Controller Screen Layout...Page 9 V. Controller Button Functions Toolbar / Axis Window...Page 10 Jog and Incremental Buttons...Page 11 Viewer...Page 12 Function Buttons...Page 13 Status Indicator / THC Quick Config...Page 14 THC Config Window...Page 15 VI. Using Cut Charts...Page 16 VII. Plasma Quick Start Guide...Page 18 VIII. Pen Quick Start Guide...Page 20 IX. Supported Code...Page 22 X. Error Codes...Page 23 XI. Machine Lubrication...Page 24 XII. Diagrams PC and Controller Interface Connections...Page 25 Machine Diagram...Page 26 XIII. Cut Quality...Page 27 XIV. Consumables...Page 31 XV. Warranty...Page 34 2 Call: or Visit: support.technocnc.com

3 PLASMA FORKLIFT GUIDE I. SAFETY WARNING: DO NOT LIFT OR MOVE MACHINE USING GANTRY Fig. 1.1 Please note the 4 Forklift Tubes on the front and rear of the machine. If required, there are 4 Forklift Tubes on the sides of the machine. 1.1 Rear of Machine Front of Machine NOTE: Forklift capacity must be adequate to safely lift the machine. For safety and to prevent damage to the machine and cables, Lift Machine Using Forklift Tubes ONLY 2.1 II. MEASURING FORKS AND FORKLIFTING MACHINE All Techno machines are shipped assembled and secured to a wooden pallet. 2.2 Left Side Fig. 2.1 Measuring the distance between the forks. (shown in Fig 2.1). Be very careful not to damage the wiring and/ or the plumbing underneath the machine. Take care not to damage the machine. Slowly move in close to the machine. Forklift your machine up from the floor and remove the wooden pallet. Right Side Fig. 2.2 It is recommended that you have professional riggers conclude the installation if you are uncomfortable with this method. Call: or Visit: support.technocnc.com 3

4 WARNING! READ, FOLLOW AND UNDERSTAND THE TORCH MANUAL BEFORE BEGINNING USE. 1) Use a welding screen when operating Plasma Torch. 2) Wear proper eye protection. 3) Wear proper protective clothing. 4) Disconnect all power before adjusting, loading, or replacing any materials or consumables on the machine table or torch. 5) CUT MATERIAL AND MACHINE WILL REMAIN HOT FOR MANY MINUTES AFTER PLASMA TORCH HAS BEEN SHUT OFF. LET COOL ACCORDINGLY. ALWAYS USE GLOVES TO AVOID BURNS AND SHARP EDGES. 6) Disconnect all power before servicing the CNC machine or torch. The machine may have multiple power sources, disconnect all power sources. 7) Ensure proper ventilation is setup and used during operation of Plasma Torch. 8) Install Plasma Cutter on a non-flammable surface only. 9) Keep all areas around the Plasma Torch free of flammable materials, including but not limited to wood, flammable material scraps, clothing, cleaning solvents, plastic and more. 10)Keep clothing, hair, and jewelry away from the Plasma Torch and hot metals. 11)Do not operate unattended. 12)Have appropriate fire extinguishing equipment available in case of emergency. 13)Refer to MSDS for material being cut for material-specific safety instructions. Stainless steel can be particularly dangerous. 4 Call: or Visit: support.technocnc.com

5 The Techno CNC Plasma System is powered by 220 volt single phase power. Please make sure the CNC Plasma is properly grounded using the grounding lug provided on the rear leg of the machine. Make sure the Ground Clamp (Work Lead) is connected to the material being cut. Have a licensed electrician perform all electrical connections based on your electrical codes! Call: or Visit: support.technocnc.com 5

6 II. Techno CNC Plasma Installation Machine and Controller Connections WinCNC 1.1 The Electronics are housed in the large controller box as shown in Figure 1.1. When unpacking the machine, avoid twisting the plastic conduit that guides the cables to the motors. 1.4 Plug the labelled cables into their proper places. 2 labelled interface cables, 1 monitor and 2 USB for mouse and keyboard. Fig. 1.1 Fig Open the front of the controller box See PC and Controller Interface Connections on page The terminal for the 220 volt connection is located at the bottom of the box. The hole on the left is for power to the PC and monitor. The middle hole is for the Hypertherm machine interface cable. 1.3 Unpack the computer and monitor and mount them inside the controller. The PC fits on the bottom shelf and the LCD screen rests on its mounts. 220V Single Phase Power In Hypertherm Interface Cable PC and Monitor Power In Fig Call: or Visit: support.technocnc.com

7 WARNING: Read this setup thoroughly before running the machine. Have a licensed electrician perform all electrical connections based on your local codes! IIb. Plasma Torch Connections When hooking up the plasma torch, be sure to use appropriate power. See Hypertherm documentation or refer to quote for details. Please read and understand the Hypertherm torch manual before operating the machine. Make sure the torch and grounding clamp are plugged in. Hypertherm Machine Interface Cable from Controller box Both the Hypertherm torch and the plasma machine need compressed air to operate. If there is no air going to the plasma machine, you will receive an error saying E-STOP. You will NOT be able to move both the x and y axis until compressed air is connected to the machine. The error E-STOP will also appear when the torch is not in its correct position. This acts as an e-stop if the torch knocks into something while in motion. Compressed air is required to operate Call: or Visit: support.technocnc.com 7

8 III. Controller Functionality Machine Controls Emergency Stop - Cuts off the power to the machine. Power Button - Turns the machine on and off when the machine has power and the power breaker is in the on position. Power Indicator Light - Light on indicates power to the machine. Power Breaker The power breaker is used as a safety feature. The machine will only power up when the breaker is in the vertical ON position. Spin the selector clockwise from OFF to ON in order to enable the machine and lock out access to the high powered electronics inside the controller cabinet. OFF Position ON Position 8 Call: or Visit: support.technocnc.com

9 IV. Controller Screen Layout Main Layout Controls and Description Tool Bar Command Box and History Viewer Axis Window Custom Functions THC Configuration Window Live View and Toolpath Viewer Pen Mod Selection Jog / Transit Direction, Speed, Step Size Buttons Status Indicators Call: or Visit: support.technocnc.com 9

10 V. Controller Button Functions Tool Bar The tool bar is a collection of shortcut buttons that perform specific actions. START Execute command line or job SOFT LIMITS Enables/Disables soft limit features RESTART / SKIP Restarts a job at a given line number SINGLE STEP MODE Allows you to execute single lines of a g-code file at a time. STOP / ABORT Stops a running command or job PAUSE Pauses a running command or job VIEW HISTORY Opens Job history browser OPEN Opens Explorer to open a job file EDIT Opens Notepad to edit a job file VIEW Displays the current job in the viewer window SIMULATE Simulates a file to check for errors and run time Axis Window The axis window is the primary display for current information about each axis on your machine. The current positions and velocities for each axis are displayed in the text boxes. Machine Status Displays current units, active modes and current feed rate override percentage Green Box Indicates an origin offset is applied Red Triangle Indicates a triggered limit switch (left low, right high) Blue Box Indicates a workspace offset is applied Slider Bar Controls feed rate override 10 Call: or Visit: support.technocnc.com

11 Jog and Incremental Buttons These buttons are what allow you to initiate a manual jog or incremental movement. In jog mode, holding the button down will continuously move the machine. In incremental mode, each time a button is pressed the machine will move according to the jog increment that has been selected. Holding the button down in incremental mode will move the machine only once. Movement Direction Buttons When pressed, these buttons allow the machine to move in selected direction in the selected mode. (Jog or Incremental) Jog Speed Buttons When pressed, these buttons allow the machine to move at predetermined continuous speeds. Jog Increment Buttons When pressed, these buttons allow the machine to move in steps of the selected increment. Call: or Visit: support.technocnc.com 11

12 Viewer WinCNC contains a built in viewer window that will allow you to display the output of G-Code files before the job is actually run. By default, the viewer can also display a G-Code file line by line as it is run. G0 rapid moves are shown as a black dashed line. G1 feedrate moves are displayed as a solid blue line. To view a file before you run it, open the file in the command line and then press the viewer button on the toolbar. Once the object is loaded into the viewer the following controls can be used: Zoom In - click the left mouse button. Zoom Out - click the right mouse button. Selected Zoom - hold down the left mouse button and drag the box around the area to zoom in on. Pan or Re-Center Object - hold CTRL and click either mouse button. Reset Image - hold shift and click either mouse button Current Position Shows the current position of the plasma torch (Shown as red circle) Origin Where red vertical and horizontal lines intersect 12 Call: or Visit: support.technocnc.com

13 Function Buttons These buttons perform preset functions. They are used as shortcuts for many G-code operations. Seek Limits Finds the machine s limit switches. Should be performed at start-up. Set XY Sets the XY origin at the current position Go Home Raises Z to its high limit and sends the machine to XY=0 Touch Top Starts automatic touch off cycle to set Z=0 Set Z Sets the Z origin at the current position. Not necessary for Plasma jobs. Clear Clears all offsets. Calculator Opens the calculator application. Pen Mode is unique to the CNC Plasma. It is a mode that allows the machine to use a pen to draw the given job onto the material. Click to turn on and off. Button shows current mode Pen mode: Disables Touch-Off Disables Torch On Applies Pen Offset (Blue Box on Y-axis Coordinates) User must set Z using set Z for pen on material Call: or Visit: support.technocnc.com 13

14 Status Indicators This window shows certain machine inputs and outputs. Arc Present Green indicates that arc has successfully transferred EStop Red indicates Estop Fault This input is for the torch knockdown sensor Torch Height Control (THC) Quick View This window allows the user to select preconfigured THC modes as well as perform basic commands. Quick Config Select Shows the currently selected THC configuration. Drop down menu shows other options. THC / Auto Enables / Disables Automatic THC Enables / Disables Autosense Config Opens a window to create a new THC configuration profile. (See Next Section) Target Voltage Sets the target voltage (height) for the given job Torch Turns the torch on or off. Indicator Green is torch on Red is torch off Arc Voltage Shows the actual (real time) voltage 14 Call: or Visit: support.technocnc.com

15 THC Configuration Window This window allows the user to save THC profiles for future usage. We recommend saving a new configuration profile for each material type and thickness used. The highlighted variables should always be used. All values are taken directly from the Hyperthem Manual s Cut Charts. See section V to learn how to set these values Material Name Configuration name Torch Amps Feed Rate Target Voltage Config List Shows a list of THC profiles. Select one to edit it. Pierce Delay Piercing Height Cutting Height THC Mode 3 Options Disabled - No THC, maintains a fixed height Automatic - THC On, maintains a fixed height above the material based on voltage (recommended) Auto Sense - Uses voltage from initial touch off as fixed height Call: or Visit: support.technocnc.com 15

16 VI. Using the Cut Charts Setting the Plasma Cut Parameters: Please refer to your Hypertherm Powermax Manual s cut chart to ensure proper settings Maximum cut speeds are the fastest speeds possible to cut material without regard to cut quality. Recommended cut speeds are a good starting point for finding the best quality cut. You will need to adjust the speeds for your application and your table to obtain the desired cut quality. 16 Call: or Visit: support.technocnc.com

17 The cut chart on the previous page is being used as an example. It is from the Hypertherm PowerMax manual. It represents the cut chart for shielded consumables on Mild Steel with English Units. In this example, we will be cutting 16 Ga mild steel and we will use the recommended settings. These are merely recommended settings, you will need to adjust accordingly. We will use the cut chart from left to right. First, we need to open the WinCNC controller and open the THC config window. Name the Material 16 Ga - 45 amps We will start with Torch Amps. For our given setup, we will be using 45 amps. Input 45 into the Torch Amps box and make sure the Hypertherm torch is set to 45 using the front knob. Next, we choose our material thickness. In this example, we will be using 16 Ga. As we move from left to right, we can use and set various parameters. Torch-to-work distance is our Cutting Height value. Enable Cutting Height and set the value to.06 Initial Pierce Height is our Piercing Height value. Enable Piercing Height and set the value to.15 Now we will set our Pierce delay, under Pierce Delay enter 0.0. For the best cut results, we will use the Recommended settings for feed rate and voltage. Our cut speed will be 350 inches per minute. Put 350 in the spot marked Feed Rate Our voltage will be 116. Put 116 in the spot marked Target Volts Finally, choose a THC mode. In cases of flat sheet material, you can choose disabled. If there may be any chance of variation of material thickness or height or the material may be warped, choose Automatic Click Save to save the profile and Done to exit Call: or Visit: support.technocnc.com 17

18 VII. Plasma Quick Start Guide This guide will assume all machine, controller, plasma and PC connections have been made and that you are ready to run a file. Step 1 - Power Up Turn on power to the machine, plasma torch and PC. Ensure the torch and machine have an adequate air supply and the ground clamp is properly on the material being cut. Step 2 - Seek Limits Once powered up, please choose Seek Limits from the controller screen. This will ensure proper positioning. WARNING: Before seeking limits, ensure that the plasma table is free from obstruction. Step 3 - Setting the Origin Jog the machine to the desired X/Y start position by pressing the X and Y directional keys. Once located, press Set XY. The display should now show X and Y coordinate values of with green boxes as indicators that the origin has been set. Z may have a non zero number. 18 Call: or Visit: support.technocnc.com

19 Step 4 - Testing the Touch Off Before running a file, we want to test the torch touch off. Make sure the material is under the torch for this test and the work lead is attached to the raw stock. Press Touch Top button. The torch should lower to the material, touch off, and retract. Step 5 - Choosing the THC profile Choose a THC config from the Quick Config menu. Ensure all settings are consistent with Hypertherm Cut Charts. OPEN Step 6 - Load and Simulate G-Code file Press Open and navigate to and select the file you would like to run. Once selected, choose Simulate to check for errors. You may also choose View to show the tool paths in the Viewer window. SIMULATE VIEW Step 7 - Start the File Press play. The machine will automatically touch off and set the height for cutting then proceed to execute the G-code program. PLAY Call: or Visit: support.technocnc.com 19

20 VIII. Pen Quick Start Guide This guide will assume all machine, controller, plasma and PC connections have been made and that you are ready to run a file. Step 1 - Power Up Turn on power to the machine, plasma torch and PC. Ensure the torch and machine have an adequate air supply and the ground clamp is properly on the material being cut. Step 2 - Seek Limits Once powered up, please choose Seek Limits from the controller screen. This will ensure proper positioning. WARNING: Before seeking limits, ensure that the plasma table is free from obstruction. Step 3 - Setting XY=0 Jog the machine to the desired X/Y start position by pressing the X and Y directional keys. Once located, press Set XY. The display should now show X and Y coordinate values of with green boxes as indicators that the origin has been set. Z may have a non zero number. Step 4 - Setting Pen Mode Press the Pen Mode button. It should now say ON and the Y axis should move and have a blue box next to its position. 20 Call: or Visit: support.technocnc.com

21 Step 5 - Setting Z=0 Place the Pen in the pen holder. Carefully lower the Pen down using the Z down button. Once the tip is touching the material, press Set Z. Step 6 - Load and Simulate G-Code file Press Open and navigate and select the file you would like to run. Once selected, choose Simulate to check for errors. You may also choose View to show the tool paths in the Viewer window. OPEN SIMULATE VIEW Step 7 - Start the File Press play. PLAY The machine will proceed to execute the G-code program. Call: or Visit: support.technocnc.com 21

22 IX. Supported Code G-Code Description Usage G0 Rapid Movement G0 X# Y# G1 Feed Movement G1 X# Y# F# G2 Clockwise Movement at Feed (IJ or R) G2 X# Y# I# J# / G2 X# Y# R# G3 Counter Clockwise Movement at Feed (IJ or R) G3 X# Y# I# J# / G3 X# Y# R# G4 Dwell G4 m (m is time in seconds) G20 Units are in inches G21 Units are in centimeters G22 Units are in millimeters G28 Return to machine zero (all axes if none specified) G28 Z / G28 XY / G28 G90 Absolute mode G91 Relative mode L-Code Description Usage L36 Torch Height Control On L36.1 Auto Voltage Set Mode On L36.2 Reset Auto Voltage Set Status L37 Torch Height Control Off L37.1 Auto Voltage Set Mode Off 22 Call: or Visit: support.technocnc.com

23 X. Error Codes Error Line Too Long Unsupported G Code Unsupported L Code Unsupported M Code Multiple Commands Command or File Not Found Arc Radius Soft Limit Exceeded Boundary Exceeded Acceleration Out of Bounds Illegal Value Unknown Position Specified Subprogram Nesting Too Deep L10 in Subprogram File Not Found Parameter Not Specified Unknown Memory Error Parameter Out of Range Arc Too Small Could Not Open File Limit Switches Aborted by User Error Reading File Description Input line longer than 256 characters G Code in input line not support / recognized L Code in input line not support / recognized M Code in input line not support / recognized Input line contains more than one command Non-supported Code / Invalid File Name Entered Distance from start point to center is not equal to distance from end point to center. Check G2 vs G3 and G91 vs G90 Specified move would result in exceeding soft limits Specified move would result in exceeding workspace Acceleration exceeds maximum resolution The specified value is invalid The specified position is invalid Too many nested subprogram calls L10 command not allowed in subprograms The specified file name cannot be found A required parameter is missing Unknown error has occurred Insufficient or bad memory Specified Parameter is out of range Specified Arc is below resolution File cannot be opened. May be used by another device Limit Switch encountered while running E-Stop or Escape used by user File may be corrupted Call: or Visit: support.technocnc.com 23

24 XI. Machine Lubrication. Lubricating the X-Y Rack and Pinion. Lubrication is important with rack and pinion gearing systems. A thin film of grease should always be present on the contacting tooth flanks to minimize metal to metal contact. Lubricating Z Ballscrew The Z axis uses a ballscrew and ballnut instead of a Rack and Pinion. You must apply oil directly to the ballscrew to properly lubricate the mechanism. Lithium grease lubrication is recommend over oil, as the oil lubrication will flow away from tooth flanks. The grease should be applied to the rails at regular intervals, depending on the usage of the machine. Use a small brush to coat both rails on the side of the Y-axis and the single rail across the X-axis. Lithium grease is pumped into the lubrication point with the application gun. Lubricating the X-Y-Z Rails The rail carriage bearings are sealed and protected with wipers. The rails should be lightly oiled to allow smooth operation. Avoid a build up of debris on the rails by blowing them off with air, or wiping them down with a rag. The rails do not need to be lubricated as often as the rack, once a month should be sufficient. Recommended Lubricants. Lithium Based Grease: Alvania Grease No. 2(Shell) or Equivalent. Techno Part No. H90Z T8 X Axis Z Axis Y Axis NOTE: AVOID A BUILD UP OF DEBRIS ON MOVING PARTS. CLEAN OFF ANY DEBRIS TO AVOID DAMAGING THE MACHINE. 24 Call: or Visit: support.technocnc.com

25 XII. Diagrams PC and Controller Interface Connections Call: or Visit: support.technocnc.com 25

26 Machine Diagram 26 Call: or Visit: support.technocnc.com

27 XIII. Cut Quality Call: or Visit: support.technocnc.com 27

28 28 Call: or Visit: support.technocnc.com WinCNC

29 Call: or Visit: support.technocnc.com 29

30 30 Call: or Visit: support.technocnc.com WinCNC

31 XIII. Consumable Information WinCNC Ohmic Retaining Cap Electrode Shield Nozzle Swirl Ring Call: or Visit: support.technocnc.com 31

32 32 Call: or Visit: support.technocnc.com WinCNC

33 PowerMax 45 PowerMax 65 PowerMax 85 PowerMax Nozzle H25XHY H25XHY H25XHY H25XHY Nozzle H25XHY H25XHY H25XHY Nozzle H25XHY H25XHY Nozzle H25XHY Electrode H25XHY H25XHY H25XHY H25XHY Shield H25XHY H25XHY H25XHY H25XHY (45, 65, 85) H25XHY (105) Retaining Cap H25XHY H25XHY H25XHY H25XHY Swirl Ring H25XHY H25XHY H25XHY H25XHY Call: or Visit: support.technocnc.com 33

34 Techno CNC Systems, LLC., Terms and Conditions For Limited Warranty and Repairs Warranty WARRANTY All Techno CNC Systems, LLC., mechanical components are warranted against manufacturer s defects in material and workmanship for a period of one (1) year from the time of shipment from Techno CNC Systems, LLC., facilities. All Techno CNC Systems, LLC., electrical components are similarly warranted for a period of one (1) year from the time of shipment from Techno CNC Systems, LLC., facilities. Techno CNC Systems, LLC., s sole obligation under this warranty is limited to repairing the product or, at its option, replacing the product without additional charge, provided the item is properly returned to Techno CNC Systems, LLC., for repair as described below. The provisions of this warranty shall not apply to any product that has been subjected to tampering, abuse, improper setup or operating conditions, misuse, lack of proper maintenance, or unauthorized user adjustment. Techno CNC Systems, LLC., makes no warranty that its products are fit for any use or purpose to which they may be put by the customer, whether or not such use or purpose has been disclosed to Techno CNC Systems, LLC., in specifications or drawings previously or subsequently provided, and whether or not Techno CNC Systems, LLC., s products are specifically designed and/or manufactured for such a purpose. NOTE: Drive motors (servo or stepper) are considered mechanical components. THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED. ALL OTHER WARRANTIES, INCLUDING, BUT NOT LIMITED TO, ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, WHETHER EXPRESSED, IMPLIED, OR ARISING BY OPERATION OF LAW, TRADE USAGE, OR COURSE OF DEALING, ARE HEREBY DISCLAIMED. THERE ARE NO WARRANTIES THAT EXTEND BEYOND THE DESCRIPTION ON THE FACE HEREOF. LIMITATION OF REMEDY In no event shall Techno CNC Systems, LLC., be liable for any incidental, consequential, or special damages of any kind or nature whatsoever. Techno CNC Systems, LLC., is in no way liable for any lost profits arising from or connected to this agreement or items sold under this agreement, whether alleged to arise from breach of contract, expressed or implied warranty, or in tort, including, without limitation, negligence, failure to warn, or strict liability. RETURN PROCEDURE Before returning any equipment in or out of warranty, the customer must first obtain a return authorization number and packing instructions from Techno CNC Systems, LLC.,. No claim will be allowed nor credit given for products returned without such authorization. Proper packaging and insurance for transportation is solely the customer s responsibility. After approval from Techno CNC Systems, LLC., the product should be returned with a statement of the problem and transportation prepaid. If, upon examination, warranted defects exist, the product will be repaired or replaced at no charge, and shipped prepaid back to the customer. Return shipment will be by common carrier (i.e., UPS). If rapid delivery is requested by customer, then such transport is at the customer s expense. If an out-of-warranty situation exists, the customer will be notified of the repair costs immediately. At such time, the customer must issue a purchase order to cover the cost of the repair or authorize the product to be shipped back as is, at the customer s expense. In any case, a restocking charge of 20% will be charged on all items returned to stock. FIELD SERVICE Repairs are ordinarily done at Techno CNC Systems, LLC., s Ronkonkoma, New York facility, where all necessary instrumentation is available. This instrumentation is difficult to transport, so field service is severely limited, and will only be supplied at Techno CNC Systems, LLC., s discretion. If field service is required and is performed at Techno CNC Systems, LLC., s sole discretion, all relevant expenses, including transportation, travel time, subsistence costs, and the prevailing cost per hour (eight hour minimum) are the responsibility of the customer. UNFORESEEN CIRCUMSTANCES Techno CNC Systems, LLC., is not liable for delay or failure to perform any obligations hereunder by reason of circumstances beyond its reasonable control. These circumstances include, but are not limited to, accidents, acts of God, strikes or labor disputes, laws, rules, or regulations of any government or government agency, fires, floods, delays or failures in delivery of carriers or suppliers, shortages of materials, and any other event beyond Techno CNC Systems, LLC., s control. ENTIRE AGREEMENT/GOVERNING LAW The terms and conditions contained herein shall constitute the entire agreement concerning the terms and conditions for the limited warranty described hereunder. No oral or other representations are in effect. This Agreement shall be governed in all respects by the laws of New York State. No legal action may be taken by any party more than one (1) year after the date of purchase. TECHNO CNC SYSTEMS, LLC., RESERVES THE RIGHT TO CHANGE DESIGNS, SPECIFICATIONS, PRICES, AND ANY APPLICABLE DOCUMENTATION WITHOUT PRIOR NOTICE. 34 Call: or Visit: support.technocnc.com